Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

data vs class

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Add multiple elements to array: push vs destructuring

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Let vs Const

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Compare the new ES6 spread operator with the traditional slice() method

array vs onject

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sdstring concat speed

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array includes vs object key - 1

performance comparison of ways to find if an array contains a value

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[Object to querystring] URLSearchParams vs manual

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Primepal

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Switch vs Object Literalsssaa

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String Test indexOf vs Search

String.indexOf vs String.search using a standard lorum ipsum text.

Immer vs Shallow copy vs Immutable Perf Test copy

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Array.prototype.filter vs Lodash filter (Even Numbers)

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Array.reduce vs for loop vs Array.forEach vs lodash reduce

A test summing 1000 random numbers, 1 - 10000

testing ifs without else if

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JavaScript spread operator vs Object.assign performance with empty target

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negation vs compare performance

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Object Deep Copy (+customs)

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

Foreach&Push vs Map2

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array find vs some vs includes

Compare the new ES6 spread operator with the traditional concat() method

concat vs spread 22811

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toFixed vs toPrecision vs Math.round() - value devided by 10

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